As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.
Specifications:
| Description_ASM |
Chevrolet LS |
| Description_DEF |
Engine Piston Kit |
| Description_DES |
Piston Set, 2618, Dome, 4.065 Bore, 1.340 CD, 0.945 Pin, Set of 8. |
| Description_EXT |
JE, Chevrolet, LS Gen III/IV, 4.065 in. Bore, 1.340 CD, Dome, 8 Cyl. Piston Kit |
| Description_INV |
JE Pistons, Piston Kit |
| Description_FAB |
- Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
- Designed specifically for each engine and use application to provide optimized performance durability
- Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
- Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
- Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
- Made 100% in the USA
|
| Description_SHO |
Piston Kit |
| Description_MKT |
As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons? performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons. |
| Description_TLE |
Chevrolet LS, 4.065 Bore, Dome, Set of 8 |
| Forging Type |
FSR |
| Wrist Pin Outer Diameter |
0.945 |
| Piston Pin Material |
5115 |
| Piston Head Type |
Dome |
| Piston Pin Outside Diameter |
0.945 |
| Oil Ring Thickness |
0.1175 |
| Wrist Pin Wall Thickness |
0.150 |
| Compression Height |
1.340 |
| Engine Type |
ICE |
| Make |
CHEVROLET |
| Piston Quantity |
8 |
| Piston Series |
JE Pistons |
| Title |
JE Pistons - Chevrolet, LS Gen III/IV, 4.065 in. Bore, Piston Kit |
| Piston Average Weight |
444 |
| Wrist Pin Length |
2.250 |
| Ring Set Included |
No |
| Category Hierarchy |
Auto>JE Pistons>Piston Kits>Domestic |
| Top Compression Ring Thickness |
0.0480 |
| Bore Diameter |
4.065 |
| Product Market |
Domestic |
| Prop 65 Yes/No |
Yes |
| Piston Pin Wall Thickness |
0.150 |
| Ringset Included |
No |
| Engine - Web |
LS Gen III/IV |
| Piston Pin Length |
2.250 |
| Piston Volume |
10.00 |
| Out of Stock Message |
Call for Availability |
| Industry |
Automotive |
| Add-On |
945-2250-15-51C |
| Title - Web |
JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.065 in. Bore - 1.340 in. CH, 10.00 CC |
| Engine |
LS Gen III/IV |
| Product Type |
Engine Piston Kit |
| Piston Material |
2618 |
| Second Compression Ring Thickness |
0.0600 |
| Cylinder Head |
GM LS1 15 DEG |
| Add-On |
JG31F8-4070-0 |
| Prop 65 (C, R or CR) |
CR |
| Add-On |
945-073-MW |
| Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
| Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
| Make - Web |
Chevrolet |
| Length |
6.0000 |
| Width |
12.0000 |
| Height |
26.0000 |
| Weight |
13.0000 |
